Conformable actively multiplexed high-density surface electrode array for brain interfacing

Jonathan Viventi (Inventor), Brian Litt (Inventor), Dae-Hyeong Kim (Inventor), John A Rogers (Inventor)

Research output: Patent

Abstract

Provided are methods and devices for interfacing with brain tissue, specifically for monitoring and/or actuation of spatio-temporal electrical waveforms. The device is conformable having a high electrode density and high spatial and temporal resolution. A conformable substrate supports a conformable electronic circuit and a barrier layer. Electrodes are positioned to provide electrical contact with a brain tissue. A controller monitors or actuates the electrodes, thereby interfacing with the brain tissue. In an aspect, methods are provided to monitor or actuate spatio-temporal electrical waveform over large brain surface areas by any of the devices disclosed herein.
Original languageEnglish (US)
U.S. patent number8934965
StatePublished - Jan 13 2015

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